Xiayang AQI History
Hourly air quality data for the past 24 hours in Xiayang, Hunan.
24-Hour Summary
Average AQI
77
Peak AQI
135
Best AQI
28
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 11:00 am | 52 | Moderate | 9.4 | 10.6 |
| 12:00 pm | 53 | Moderate | 10.4 | 11.8 |
| 01:00 pm | 55 | Moderate | 11.2 | 12.5 |
| 02:00 pm | 55 | Moderate | 11.2 | 12.2 |
| 03:00 pm | 54 | Moderate | 10.9 | 11.7 |
| 04:00 pm | 54 | Moderate | 10.9 | 11.5 |
| 05:00 pm | 54 | Moderate | 10.9 | 11.6 |
| 06:00 pm | 56 | Moderate | 11.9 | 12.5 |
| 07:00 pm | 57 | Moderate | 12.5 | 13.1 |
| 08:00 pm | 68 | Moderate | 18.2 | 18.8 |
| 09:00 pm | 71 | Moderate | 20.0 | 20.6 |
| 10:00 pm | 76 | Moderate | 22.4 | 23.1 |
| 11:00 pm | 82 | Moderate | 25.8 | 26.5 |
| 12:00 am | 87 | Moderate | 28.2 | 29.0 |
| 01:00 am | 91 | Moderate | 30.7 | 31.5 |
| 02:00 am | 95 | Moderate | 32.7 | 33.6 |
| 03:00 am | 99 | Moderate | 34.7 | 35.6 |
| 04:00 am | 99 | Moderate | 35.0 | 36.0 |
| 05:00 am | 99 | Moderate | 35.0 | 36.0 |
| 06:00 am | 102 | Unhealthy for Sensitive Groups | 36.0 | 37.0 |
| 07:00 am | 96 | Moderate | 33.3 | 34.3 |
| 08:00 am | 54 | Moderate | 10.5 | 10.6 |
| 09:00 am | 60 | Moderate | 14.0 | 14.1 |
| 10:00 am | 54 | Moderate | 10.7 | 10.8 |
| 11:00 am | 34 | Good | 6.1 | 6.2 |
| 12:00 pm | 28 | Good | 5.1 | 5.2 |
| 01:00 pm | 33 | Good | 5.9 | 6.1 |
| 02:00 pm | 39 | Good | 7.1 | 7.3 |
| 03:00 pm | 43 | Good | 7.8 | 8.0 |
| 04:00 pm | 44 | Good | 8.0 | 8.2 |
| 05:00 pm | 52 | Moderate | 9.5 | 9.8 |
| 06:00 pm | 55 | Moderate | 11.0 | 11.3 |
| 07:00 pm | 59 | Moderate | 13.5 | 13.8 |
| 08:00 pm | 92 | Moderate | 31.0 | 32.8 |
| 09:00 pm | 99 | Moderate | 34.8 | 37.0 |
| 10:00 pm | 99 | Moderate | 34.6 | 37.1 |
| 11:00 pm | 103 | Unhealthy for Sensitive Groups | 36.3 | 39.3 |
| 12:00 am | 110 | Unhealthy for Sensitive Groups | 39.3 | 43.1 |
| 01:00 am | 113 | Unhealthy for Sensitive Groups | 40.5 | 45.1 |
| 02:00 am | 111 | Unhealthy for Sensitive Groups | 39.5 | 44.6 |
| 03:00 am | 106 | Unhealthy for Sensitive Groups | 37.5 | 42.8 |
| 04:00 am | 106 | Unhealthy for Sensitive Groups | 37.4 | 43.2 |
| 05:00 am | 100 | Moderate | 35.2 | 41.1 |
| 06:00 am | 96 | Moderate | 33.1 | 39.2 |
| 07:00 am | 90 | Moderate | 30.3 | 36.4 |
| 08:00 am | 81 | Moderate | 25.0 | 28.8 |
| 09:00 am | 75 | Moderate | 21.9 | 24.6 |
| 10:00 am | 64 | Moderate | 16.2 | 17.8 |
| 11:00 am | 54 | Moderate | 10.5 | 11.6 |
| 12:00 pm | 52 | Moderate | 9.6 | 10.6 |
| 01:00 pm | 52 | Moderate | 9.6 | 10.7 |
| 02:00 pm | 52 | Moderate | 9.6 | 10.9 |
| 03:00 pm | 54 | Moderate | 10.5 | 12.3 |
| 04:00 pm | 54 | Moderate | 10.8 | 13.0 |
| 05:00 pm | 56 | Moderate | 11.6 | 14.1 |
| 06:00 pm | 58 | Moderate | 12.7 | 15.6 |
| 07:00 pm | 61 | Moderate | 14.6 | 18.0 |
| 08:00 pm | 78 | Moderate | 23.6 | 29.0 |
| 09:00 pm | 84 | Moderate | 27.0 | 32.5 |
| 10:00 pm | 92 | Moderate | 30.9 | 36.9 |
| 11:00 pm | 100 | Moderate | 35.2 | 41.7 |
| 12:00 am | 108 | Unhealthy for Sensitive Groups | 38.2 | 45.5 |
| 01:00 am | 115 | Unhealthy for Sensitive Groups | 41.3 | 49.8 |
| 02:00 am | 121 | Unhealthy for Sensitive Groups | 43.8 | 53.0 |
| 03:00 am | 126 | Unhealthy for Sensitive Groups | 45.8 | 55.5 |
| 04:00 am | 130 | Unhealthy for Sensitive Groups | 47.4 | 57.6 |
| 05:00 am | 133 | Unhealthy for Sensitive Groups | 48.4 | 58.9 |
| 06:00 am | 135 | Unhealthy for Sensitive Groups | 49.4 | 60.1 |
| 07:00 am | 134 | Unhealthy for Sensitive Groups | 49.1 | 59.6 |
| 08:00 am | 63 | Moderate | 15.5 | 18.2 |
| 09:00 am | 60 | Moderate | 14.1 | 16.4 |
| 10:00 am | 61 | Moderate | 14.5 | 16.8 |
| 11:00 am | 61 | Moderate | 14.6 | 16.8 |
| 12:00 pm | 62 | Moderate | 15.0 | 17.1 |
| 01:00 pm | 64 | Moderate | 16.0 | 18.5 |
| 02:00 pm | 65 | Moderate | 16.7 | 19.5 |
| 03:00 pm | 65 | Moderate | 16.5 | 19.8 |
| 04:00 pm | 65 | Moderate | 16.4 | 20.3 |
| 05:00 pm | 66 | Moderate | 16.9 | 21.4 |
| 06:00 pm | 66 | Moderate | 17.4 | 22.2 |
| 07:00 pm | 69 | Moderate | 18.5 | 23.2 |
| 08:00 pm | 80 | Moderate | 24.7 | 31.1 |
| 09:00 pm | 85 | Moderate | 27.6 | 34.2 |
| 10:00 pm | 90 | Moderate | 29.8 | 36.2 |
| 11:00 pm | 93 | Moderate | 31.9 | 37.6 |
| 12:00 am | 96 | Moderate | 33.1 | 38.1 |
| 01:00 am | 96 | Moderate | 33.4 | 37.7 |
| 02:00 am | 95 | Moderate | 32.9 | 36.7 |
| 03:00 am | 93 | Moderate | 31.5 | 34.9 |
| 04:00 am | 90 | Moderate | 30.0 | 33.3 |
| 05:00 am | 88 | Moderate | 28.8 | 31.9 |
| 06:00 am | 86 | Moderate | 27.9 | 31.0 |
| 07:00 am | 80 | Moderate | 24.5 | 27.0 |
| 08:00 am | 77 | Moderate | 22.9 | 28.6 |
| 09:00 am | 63 | Moderate | 15.7 | 20.7 |
| 10:00 am | 61 | Moderate | 14.2 | 19.1 |
| 11:00 am | 62 | Moderate | 15.0 | 19.9 |
| 12:00 pm | 62 | Moderate | 15.1 | 20.0 |
| 01:00 pm | 63 | Moderate | 15.5 | 20.3 |
| 02:00 pm | 63 | Moderate | 15.5 | 20.2 |
| 03:00 pm | 63 | Moderate | 15.4 | 19.9 |
| 04:00 pm | 62 | Moderate | 15.2 | 19.6 |
| 05:00 pm | 62 | Moderate | 14.9 | 19.1 |
| 06:00 pm | 62 | Moderate | 15.0 | 18.8 |
| 07:00 pm | 65 | Moderate | 16.6 | 20.4 |
| 08:00 pm | 78 | Moderate | 23.5 | 29.1 |
| 09:00 pm | 80 | Moderate | 24.5 | 30.0 |
| 10:00 pm | 82 | Moderate | 25.7 | 31.3 |
| 11:00 pm | 87 | Moderate | 28.3 | 33.8 |
| 12:00 am | 90 | Moderate | 30.0 | 35.4 |
| 01:00 am | 90 | Moderate | 30.0 | 35.0 |
| 02:00 am | 88 | Moderate | 29.2 | 33.8 |
| 03:00 am | 86 | Moderate | 27.9 | 32.1 |
| 04:00 am | 83 | Moderate | 26.5 | 30.7 |
| 05:00 am | 81 | Moderate | 25.4 | 29.6 |
| 06:00 am | 81 | Moderate | 25.1 | 29.3 |
| 07:00 am | 77 | Moderate | 23.2 | 26.5 |
| 08:00 am | 77 | Moderate | 23.3 | 28.6 |
| 09:00 am | 78 | Moderate | 23.5 | 29.5 |
| 10:00 am | 78 | Moderate | 23.5 | 29.5 |
| 11:00 am | 79 | Moderate | 24.0 | 29.6 |
| 12:00 pm | 79 | Moderate | 24.1 | 29.3 |
| 01:00 pm | 79 | Moderate | 23.9 | 28.7 |
| 02:00 pm | 77 | Moderate | 23.2 | 27.7 |
| 03:00 pm | 76 | Moderate | 22.6 | 27.0 |
| 04:00 pm | 75 | Moderate | 21.9 | 26.1 |
| 05:00 pm | 75 | Moderate | 22.0 | 26.0 |
| 06:00 pm | 77 | Moderate | 23.0 | 26.7 |
| 07:00 pm | 82 | Moderate | 25.7 | 29.3 |
| 08:00 pm | 91 | Moderate | 30.5 | 34.7 |
| 09:00 pm | 94 | Moderate | 32.4 | 36.7 |
| 10:00 pm | 97 | Moderate | 33.8 | 37.7 |
| 11:00 pm | 96 | Moderate | 33.2 | 36.8 |
| 12:00 am | 92 | Moderate | 31.1 | 34.2 |
| 01:00 am | 88 | Moderate | 28.9 | 31.7 |
| 02:00 am | 86 | Moderate | 28.0 | 30.6 |
| 03:00 am | 84 | Moderate | 26.6 | 28.9 |
| 04:00 am | 82 | Moderate | 26.0 | 28.1 |
| 05:00 am | 82 | Moderate | 25.6 | 27.3 |
| 06:00 am | 78 | Moderate | 23.6 | 24.8 |
| 07:00 am | 71 | Moderate | 20.1 | 20.7 |
| 08:00 am | 60 | Moderate | 14.1 | 14.8 |
| 09:00 am | 63 | Moderate | 15.6 | 16.6 |
| 10:00 am | 68 | Moderate | 18.3 | 19.7 |
| 11:00 am | 70 | Moderate | 19.3 | 20.7 |
| 12:00 pm | 70 | Moderate | 19.2 | 20.4 |
| 01:00 pm | 68 | Moderate | 18.2 | 19.4 |
| 02:00 pm | 67 | Moderate | 17.6 | 18.7 |
| 03:00 pm | 65 | Moderate | 16.8 | 17.6 |
| 04:00 pm | 66 | Moderate | 17.1 | 17.9 |
| 05:00 pm | 65 | Moderate | 16.5 | 17.4 |
| 06:00 pm | 63 | Moderate | 15.7 | 16.5 |
| 07:00 pm | 66 | Moderate | 16.9 | 17.7 |
| 08:00 pm | 75 | Moderate | 21.8 | 22.8 |
| 09:00 pm | 78 | Moderate | 23.7 | 24.6 |
| 10:00 pm | 81 | Moderate | 25.1 | 25.8 |
| 11:00 pm | 82 | Moderate | 25.5 | 26.2 |
| 12:00 am | 79 | Moderate | 24.3 | 24.9 |
| 01:00 am | 76 | Moderate | 22.4 | 23.0 |
| 02:00 am | 71 | Moderate | 20.1 | 20.6 |
| 03:00 am | 69 | Moderate | 18.9 | 19.4 |
| 04:00 am | 69 | Moderate | 19.0 | 19.6 |
| 05:00 am | 71 | Moderate | 20.0 | 20.7 |
| 06:00 am | 76 | Moderate | 22.3 | 23.1 |
| 07:00 am | 72 | Moderate | 20.6 | 21.2 |
| 08:00 am | 68 | Moderate | 18.0 | 18.6 |
| 09:00 am | 62 | Moderate | 14.8 | 15.4 |
| 10:00 am | 62 | Moderate | 14.8 | 15.5 |